Even in seemingly irrational cases (clinical delusion, pathological compulsion), there is some degree of rationality, albeit limited.
Behavior is rational but bounded, limited in understanding possibilities, potentials, and consequences.
Quote: Offenders do the best they can with the limits of time, resources, and information available to them (Cornish & Clark, 2001).
Assumption: All offenders think before they act, even momentarily.
Conditions under which decisions about offending are made:
Tim Newburn's summarization of bounded rationality:
Cornish and Clark identify several stages in the decision-making processes of offending.
Involvement Decisions:
Event Decisions:
Different stages relate to initiation, habituation, and desistance.
Cornish and Clark's initiation model (originally for suburban burglary) presents factors influencing the initial decision to get involved in crime:
Background Factors: Personal characteristics (personality, self-control, impulsiveness), gender, intelligence, upbringing (family dynamics, poor education, criminal behavior in family).
Experience and Learning: Experience with crime, conflict with police, moral attitudes, self-perception, ability to plan, skills used in crime.
Current Circumstances: Marital status, housing situation, employment, friends engaged in deviant lifestyles, car ownership.
Needs and Motives: Urgent need for cash, a job, a need for excitement to supplement income.
Opportunities and Inducements: Legitimate and illegitimate opportunities to commit crime.
Needs, motives, opportunities, and inducements combine to create perceived solutions for satisfying needs.
Evaluation of solutions involves weighing up risks, rewards, and benefits/costs.
Leads to the readiness of someone to commit crime.
Event decisions kick in once someone is motivated to commit crime; become much more crime-specific.